Nokia NSM-2 Series Disassembly & Troubleshooting Instructions page 20

NSM–2
Disassembly & Troubleshooting Instructions
Headset earpiece doesn't
work and there isn't any
mechanical problem
Check R 257,R256, R270, L284, L283
C284, C283, C 296, C 297, C261and C255
Change the COBBA N250
Headset earphone doesn't
work and there isn't any
mechanical problem
Check R 257,R256, R270, L284, L283
C284, C283, C 296, C 297, C261and C255
Change the COBBA N250
Page 20
OK
OK
E Nokia Mobile Phones Ltd.
PAMS Technical Documentation
Issue 1 12/1999